FOB Price
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Minimum Order
Localité:
China
Prix de commande minimale:
-
Commande minimale:
5 Ton
Packaging Detail:
25kg/bag, 23MT in a 20FCL
Delivery Time:
with in 15 days after conferm order
Supplying Ability:
2000 Ton per Month
Payment Type:
T/T, L/C, Other
Personne àcontacter Mr. Anthony
No. 168 South Jianshe Street, Shijiazhuang, Hebei
Item | Quality Index | |
Food Grade | Industry Grade | |
Purity ( As Na  2 S  2 O  5 ) | *8.0% min | *6.0% min |
Sulfur Dioxide( SO Â 2Â ) | *5.0% min | *5.0% min |
Arsenic ( As ) | 0.***2% max | - |
Heavy metals ( As Pb ) | 0.***5% max | - |
Selenium (Se ) | 0.***5% max | - |
Iron (Fe) | 0.**1% max | 0.**2% max |
Water insoluble | 0.*2% max | 0.*5% max |
PH value: | 4.**4.8 | 4.**4.8 |